Home / 351,758,672,021.55-527,638,008,032.35-351,758,672,021.55

Finding the Fourth Proportional to 351,758,672,021.55, 527,638,008,032.35 and 351,758,672,021.55

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Solution

The fourth proportional to 351,758,672,021.55, 527,638,008,032.35 and 351,758,672,021.55 is: 527,638,008,032.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    351,758,672,021.55 : 527,638,008,032.35 = 351,758,672,021.55 : x
  2. Step 2: Convert to fraction form
    351,758,672,021.55/527,638,008,032.35 = 351,758,672,021.55/x
  3. Step 3: Cross multiply
    351,758,672,021.55x = 527,638,008,032.35 × 351,758,672,021.55
  4. Step 4: Simplify right side
    351,758,672,021.55x = 185,601,245,013,555,363,708,928
  5. Step 5: Solve for x
    x = 185,601,245,013,555,363,708,928/351,758,672,021.55
  6. Step 6: Final answer
    x = 527,638,008,032.35

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.